Volkswagen PQ35 Body Control Module - Professionally Remanufactured with Complete Programming Service
Replace your failed J519 BCM and restore full vehicle functionality without dealership costs. Our remanufactured modules include complete Component Protection transfer and plug-and-play programming, addressing the critical issue that prevents unprogrammed used BCMs from allowing your vehicle to start.
Common BCM Failure: Water Damage
The most common cause of BCM failure is water intrusion. Located in the driver's side footwell behind the dashboard trim, the J519 module sits directly above the fresh air intake plenum. Water enters through clogged sunroof drains that overflow into the cabin, blocked A/C condensation drain lines, worn firewall grommets, and deteriorated windshield seals. During heavy rain or car washes, water drips onto the BCM housing, seeping past connector seals and corroding circuit board traces. Symptoms include intermittent electrical failures, erratic lighting behavior, complete loss of central locking, and eventual total BCM failure requiring replacement.
Why Used BCMs Fail to Start Your Vehicle
Installing an unprogrammed used BCM triggers a starter lockout condition. The BCM stores a Component Protection constellation list in its internal security chip that validates module identities during every ignition cycle. When module IDs don't match the stored constellation, the BCM blocks Terminal 50 (starter relay signal), preventing engine cranking. This security system operates independently from the immobilizer but achieves the same result, your vehicle won't start. Our service transfers this critical CP data from your original module, eliminating the starter lockout.
What's Included in Our Service
Original Volkswagen 5K0 937 087 highline BCM, professionally tested and remanufactured with complete programming:
• Component Protection constellation transfer from your original module
• Long coding configuration cloned to match your vehicle's exact specifications
• Complete data transfer including critical lighting and security configurations
• Remote key fob data transfer
• Rain sensor, xenon headlight, and comfort feature integration
We extract critical data from your original BCM using professional grade diagnostic and programming equipment. Our remanufactured solution delivers equivalent functionality at a fraction of the cost, with faster turnaround and the convenience of mail-in service.
Compatible Vehicles (2010-2015 VW PQ35 Platform)
Golf Mk6, Jetta Mk6, Passat B6/B7, Tiguan (Gen 1), Scirocco, EOS, Touran, Audi A3 8P - Models equipped with 5K0 937 086/087 series J519 BCM
Simple Installation Process
Remove your original BCM (located in driver's footwell above the pedals under the dashboard), ship to us, install the pre-programmed OEM replacement we send back.
5K0-937-087-AE-Z01
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